Plants in the genusArgyrodendron are tall trees, usually with buttress roots, the new growth and leaves often covered with shield-shaped scales. The leaves are usually palmately compound with 3 to 9 leaflets. The flowers are arranged in panicles in leaf axils with either male or female flowers. The sepals are cup-shaped with 5 lobes and white or cream-coloured, but there are no petals. Female flowers have 3 to 5 sessilecarpels each with a single ovule, joined styles and 15 staminodes at the base. The fruit is a wingedsamara with a more or less sphericalnut at the base.